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Corsair CMX4GX3M1A1333C9 4GB
Corsair CM4B8G2J3000K15K 8GB

Corsair CMX4GX3M1A1333C9 4GB vs Corsair CM4B8G2J3000K15K 8GB

Overall score
star star star star star
Corsair CMX4GX3M1A1333C9 4GB

Corsair CMX4GX3M1A1333C9 4GB

Overall score
star star star star star
Corsair CM4B8G2J3000K15K 8GB

Corsair CM4B8G2J3000K15K 8GB

Differences Specifications Comments

Differences

Corsair CMX4GX3M1A1333C9 4GB Reasons to consider
Corsair CMX4GX3M1A1333C9 4GB
Report a bug
Corsair CM4B8G2J3000K15K 8GB Reasons to consider
Corsair CM4B8G2J3000K15K 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    22 left arrow 40
    Around -82% lower latency
  • Faster reading speed, GB/s
    17.2 left arrow 12.8
    Average value in the tests
  • Faster write speed, GB/s
    13.3 left arrow 7.0
    Average value in the tests
  • Higher memory bandwidth, mbps
    17000 left arrow 10600
    Around 1.6 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CMX4GX3M1A1333C9 4GB
Corsair CM4B8G2J3000K15K 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    40 left arrow 22
  • Read speed, GB/s
    12.8 left arrow 17.2
  • Write speed, GB/s
    7.0 left arrow 13.3
  • Memory bandwidth, mbps
    10600 left arrow 17000
Other
  • Description
    PC3-10600, 1.5V, CAS Supported: 6 8 9 left arrow PC4-17000, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16
  • Timings / Clock speed
    7-7-7-20 / 1333 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    2021 left arrow 3142

Corsair CMX4GX3M1A1333C9 4GB RAM comparisons

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Corsair CM4B8G2J3000K15K 8GB RAM comparisons

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RAM Latency Calculator
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